The Washington, D.C. state bird is the Wood Thrush. First graders can learn fun facts and add color to bring the picture of this bird to life!

This nature coloring page features a detailed depiction of Hibiscus flowers and an African Mantis that your second grader can bring to life by adding color!

Expose your 1st grader to the animals of Australia in a fun way: coloring! Start with one of the cutest, most beloved animals Down Under, the koala.

Arm your budding physicist with a free print-out version of the periodic table of the elements!

Learn more about two kinds of aquatic biomesÃfreshwater and saltwater biomesÃand how you can tell them apart.

What is the difference between condensation and evaporation? Learn about natural cooling and heating processes that are caused by changing states of matter!

Get out there and see what nature has to offer! This personal goal-setting worksheet will help your first grader get a head start on the summer.

The Alaska state bird is the Willow Ptarmigan, also known as the Willow Grouse. First graders can learn fun facts and add color to the picture of the bird!

Looking for a worksheet to help with your kids science vocabulary? This printable is about science around the house.

Got a kid who loves rocks? Encourage your little geologist to learn about the 3 major rock types with this worksheet.

To learn about muscles, look no further than this Inside-Out Anatomy page.

Explore life science with this informative chicken life cycle worksheet. Help your student color and learn the names of each stage of a chicken's life.

Explore the circle of life with this informative coloring sheet! Help your student color and learn the names of each stage of a grasshopperâs life.

Practice naming the planets in our solar system with a fun, visual worksheet! Your child can see the planets in their orbits and try to label each one.

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

Try this worksheet diagramming a snail anatomy. It takes a snail over two minutes to travel 12 inches, but your 5th grader can finish this worksheet in no time.

How long does a butterfly live? Find out with this worksheet! Give your second grader a fun way to practice making graphs using given information.

Did you know the surface of the Earth is always changing? Learn about the events that change Earth's surface with this crossword puzzle for second and third graders!

Without rain, we wouldn't have any puddles to splash and stomp in. Does your third grader know why and how rain falls from the clouds?

Searching for a worksheet that will give your kid help with their science? This printable will challenge her knowledge of birds.

Help your child practice his science skills with this science worksheet, which will challenge his knowledge of reptiles and ask him to solve a puzzle!

Use these STEM design challenges to foster creativity and critical thinking skills in young learners while introducing them to the engineering process.

Learn about the most vital of vital organs in this "Inside-Out Anatomy" worksheet.

Children label the eight planets of our Solar System in this simple astronomy worksheet.

In this recycle worksheet, kids color the different recyclable objects, then match them up with their corresponding bin. Try our recycle worksheet on Earth Day.

Use this "Basic Human Anatomy" sheet to see how blood carries nutrients through your body.

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of plants.

Help your 2nd grader crack the code using triple digit addition and subtraction to find out what parts of camels can be used to make some tasty dishes.

Let's talk about trees! Help your child use Earth Day as an excuse to praise the woody perennials that hardly ever get the recognition they deserve.